CN212729941U - Novel gynaecology and obstetrics is with practising midwifery device - Google Patents
Novel gynaecology and obstetrics is with practising midwifery device Download PDFInfo
- Publication number
- CN212729941U CN212729941U CN202020119331.8U CN202020119331U CN212729941U CN 212729941 U CN212729941 U CN 212729941U CN 202020119331 U CN202020119331 U CN 202020119331U CN 212729941 U CN212729941 U CN 212729941U
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- China
- Prior art keywords
- negative pressure
- piston rod
- block
- sliding
- fixedly connected
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 210000003754 fetus Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a novel obstetric device for obstetrics and gynecology department, which comprises a negative pressure cylinder, wherein both ends of the negative pressure cylinder are respectively and fixedly connected with a sucker and a limiting plate, a transparent observation window is arranged on the negative pressure cylinder, a piston rod is arranged inside the negative pressure cylinder in an alternating manner, the lower end of the piston rod is fixedly connected with a piston block, the piston rod is provided with at least 6 spacing holes which are uniformly distributed along the height direction, the middle part of the limiting plate is provided with a through hole, both sides of the through hole are in conduction connection with a first chute in the horizontal direction, a sliding block is connected in the first chute in a sliding manner, the left end of the sliding block is fixedly connected with a bolt, the utility model fixes the position of the piston rod by arranging the first chute and the bolt on the limiting plate, so that the bolt is inserted into the spacing holes on the piston rod, the pressure, the adjusting mode is simple and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a novel gynaecology and obstetrics is with practise midwifery device.
Background
The delivery process of the pregnant woman is divided into three delivery processes, namely a first delivery process (cervical dilatation period), a second delivery process (time between full opening of a uterine orifice and delivery of a fetus), a third delivery process (placenta delivery period), suction cup delivery assistance is a delivery assistance device which is commonly used for the second delivery process of the pregnant woman or special conditions of the body of the pregnant woman, the prior suction cup delivery assisting device is usually realized by holding a delivery suction cup by a medical staff, the medical staff pulls a handle to enable a piston rod to move in a negative pressure cylinder to form negative pressure, the suction cup at one side of the device is adsorbed with the head of a fetus to assist delivery, after the sucking disc of the sucking disc midwifery device is adsorbed on the head of a fetus, the position of a piston rod needs to be kept unchanged to maintain the negative pressure state in a negative pressure cylinder, the position of a handle is pulled manually to easily change, the pressure in the negative pressure cylinder changes, the sucking disc with reduced pressure is easily separated from the fetus, or the head of the fetus is injured due to large pressure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel gynaecology and obstetrics is with practising midwifery device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel obstetric device for obstetrics and gynecology department comprises a negative pressure cylinder, wherein the lower end of the negative pressure cylinder is fixedly connected with a sucker, the upper end of the negative pressure cylinder is fixedly connected with a limiting plate, the negative pressure cylinder is provided with a transparent observation window along the height direction, a piston rod is inserted and arranged in the negative pressure cylinder, one end of the piston rod away from the negative pressure cylinder is provided with a handle, one end of the piston rod, which is positioned at the negative pressure cylinder, is fixedly connected with a piston block, the upper end and the lower end of the piston block are fixedly connected with a sealing rubber ring, the piston rod is provided with at least 6 uniformly distributed limiting holes along the height direction, the middle part of the limiting plate is provided with a through hole, two sides of the through hole are conductively connected with a first chute in the horizontal direction, the right end of the first chute is provided with a clamping, the left end fixedly connected with bolt of slider.
Preferably, the diameter of the piston rod is equal to that of the through hole, and the diameters of the piston block and the sealing rubber ring are equal to the inner diameter of the negative pressure cylinder.
Preferably, protruding blocks are convexly arranged at the front end and the rear end of the sliding block, the sliding block is connected with the second sliding groove in a sliding mode through the protruding blocks, a clamping block is arranged at the right end of the sliding block, and the clamping block is connected with the clamping groove in a clamping mode.
Preferably, one end of the bolt, which is far away from the sliding block, is a cone, the diameter of the bolt is smaller than or equal to that of the limiting hole, and the length of the bolt is smaller than that of the first sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of novel gynaecology and obstetrics is with practising midwifery device through seting up first spout and bolt on the limiting plate, makes the bolt and pegs graft and fix the piston rod position with spacing hole on the piston rod, and the pressure stability in the negative pressure section of thick bamboo when guaranteeing to adsorb the foetus prevents that too big from causing injury or pressure to diminish sucking disc and foetal separation to the foetus head, is equipped with the observation window on the negative pressure section of thick bamboo, and the obstetrician of being convenient for observes piston piece position control suction, and the device regulative mode is simple, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection structure diagram of the limiting plate and the piston rod of the present invention;
figure 3 is utility model limiting plate top view.
In the figure: the device comprises a handle 1, a limiting plate 2, a first sliding chute 21, a second sliding chute 22, a clamping groove 23, a through hole 24, a negative pressure cylinder 3, an observation window 4, a piston rod 5, a limiting hole 51, a piston block 52, a sealing rubber ring 53, a sucking disc 6, a sliding block 7, a protruding block 71, a clamping block 72 and a bolt 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel obstetrical and gynecological delivery assisting device comprises a negative pressure cylinder 3, wherein a sucker 6 is fixedly connected at the lower end of the negative pressure cylinder 3, a rubber ring is arranged on the sucker 6 to play a role in buffering and protecting, the head of a fetus is prevented from being damaged when being attracted by external force, meanwhile, the air tightness of the sucker is ensured, a limiting plate 2 is fixedly connected at the upper end of the negative pressure cylinder 3, a transparent observation window 4 is arranged on the negative pressure cylinder 3 in the height direction, a piston rod 5 is arranged in the negative pressure cylinder 3 in an inserting mode, a handle 1 is arranged at one end, away from the negative pressure cylinder 3, of the piston rod 5, the handle 1 is provided with a groove which meets the requirement of ergonomics, the comfort level of a handle 1 held by an obstetrician is increased, meanwhile, the stability is ensured, a piston block 52 is fixedly connected at one end, located on the negative pressure cylinder 3, of the piston rod 5, sealing, the observation window 4 is convenient for observing the position of the piston block 52 in the negative pressure cylinder 3, so that the obstetrician can better control the position of the piston rod 5 to control the suction force, the sealing rubber ring 53 ensures the airtightness of the negative pressure cavity formed between the piston block 52 and the negative pressure cylinder 3, so as to ensure the negative pressure environment, the piston rod 5 is provided with at least 6 evenly distributed limiting holes 51 along the height direction, the middle part of the limiting plate 2 is provided with a through hole 24, the diameter of the through hole 24 is equal to that of the piston rod 5, so that the piston rod 5 can be inserted in the negative pressure cylinder 3, the two sides of the through hole 24 are conductively connected with a first sliding groove 21 in the horizontal direction, the right end of the first sliding groove 21 is provided with a clamping groove 23, the right side is provided with a second sliding groove 22 at the front end and the rear end of the first sliding groove 21, the right side is slidably connected with a sliding block 7 in the, the front end and the rear end of the sliding block 7 are convexly provided with the protruding blocks 71, the sliding block 7 is slidably connected with the second sliding groove 22 through the protruding blocks 71, the right end of the sliding block 7 is provided with a clamping block 72, the clamping block 72 is clamped with the clamping groove 23, the left end of the sliding block 7 is fixedly connected with the bolt 8, the bolt 8 passes through the fixed position of the clamping block 72 when the piston rod 5 is pulled, the movement of the piston rod 5 is not affected, one end, away from the sliding block 7, of the bolt 8 is a cone, the diameter of the bolt 8 is smaller than or equal to that of the limiting hole 51, the bolt 8 can be conveniently inserted into the limiting hole 51, the length of the bolt 8 is smaller than that of the first sliding groove 21, the pulling handle 1 is used for forming a negative pressure environment in the negative.
The working principle is as follows: when using this practise midwifery device, aim at foetus head with sucking disc 6, pulling handle 1 drives piston rod 5 and removes and makes the interior negative pressure environment that forms of negative pressure section of thick bamboo 3, and observe the position of piston piece 52 in negative pressure section of thick bamboo 3 through observation window 4, under the pressure reaches the condition that can attract the foetus, stir slider 7 and slide left along first spout 21 and peg graft with spacing hole 51 on the piston rod 5, the position of piston rod 5 is fixed this moment, the pressure value in the negative pressure section of thick bamboo 3 is fixed, can not break away from with foetus head because of pressure variation leads to sucking disc 6, the appeal help pregnant woman of sucking disc 6 gives birth to.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a novel gynaecology and obstetrics is with practising midwifery device, includes negative pressure section of thick bamboo (3), its characterized in that: the utility model discloses a negative pressure tube (3) with the structure of being simple in structure, the negative pressure tube (3) lower extreme fixedly connected with sucking disc (6), the fixed connection limiting plate (2) in negative pressure tube (3) upper end, the negative pressure tube (3) is equipped with transparent observation window (4) along the direction of height, the inside piston rod (5) that alternates of negative pressure tube (3) is equipped with, the one end that negative pressure tube (3) were kept away from to piston rod (5) is equipped with handle (1), piston rod (5) are located the one end fixedly connected with piston piece (52) of negative pressure tube (3), both ends are all fixedly connected with sealed rubber ring (53) about piston piece (52), piston rod (5) are opened along the direction of height and are had quantity to be no less than 6 evenly distributed spacing hole (51), open at the middle part of limiting plate (2) has through-hole (24), the both sides conduction connection of through-hole (24) has first, the front end and the rear end of the first sliding groove (21) on the right side are provided with second sliding grooves (22), the first sliding groove (21) on the right side is connected with a sliding block (7) in a sliding mode, and the left end of the sliding block (7) is fixedly connected with a bolt (8).
2. The novel obstetric delivery device for obstetrics and gynecology department according to claim 1, characterized in that: the diameter of the piston rod (5) is equal to that of the through hole (24), and the diameters of the piston block (52) and the sealing rubber ring (53) are equal to the inner diameter of the negative pressure cylinder (3).
3. The novel obstetric delivery device for obstetrics and gynecology department according to claim 1, characterized in that: the front end and the rear end of the sliding block (7) are convexly provided with a convex block (71), the sliding block (7) is connected with the second sliding groove (22) in a sliding mode through the convex block (71), a clamping block (72) is arranged at the right end of the sliding block (7), and the clamping block (72) is connected with the clamping groove (23) in a clamping mode.
4. The novel obstetric delivery device for obstetrics and gynecology department according to claim 1, characterized in that: one end, far away from the sliding block (7), of the plug pin (8) is a cone, the diameter of the plug pin (8) is smaller than or equal to that of the limiting hole (51), and the length of the plug pin (8) is smaller than that of the first sliding groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119331.8U CN212729941U (en) | 2020-01-19 | 2020-01-19 | Novel gynaecology and obstetrics is with practising midwifery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119331.8U CN212729941U (en) | 2020-01-19 | 2020-01-19 | Novel gynaecology and obstetrics is with practising midwifery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212729941U true CN212729941U (en) | 2021-03-19 |
Family
ID=74985559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119331.8U Expired - Fee Related CN212729941U (en) | 2020-01-19 | 2020-01-19 | Novel gynaecology and obstetrics is with practising midwifery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212729941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197612A (en) * | 2021-05-08 | 2021-08-03 | 诸暨市人民医院 | Visual pressure-adjustable compression hemostasis device for femoral artery puncture point |
-
2020
- 2020-01-19 CN CN202020119331.8U patent/CN212729941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197612A (en) * | 2021-05-08 | 2021-08-03 | 诸暨市人民医院 | Visual pressure-adjustable compression hemostasis device for femoral artery puncture point |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |